Michigan Administrative Code (Last Updated: November 16, 2016) |
Department LR. Licensing and Regulatory Affairs |
Public Service Commission |
Chapter Michigan Gas Safety Standards |
Part 4. SOUR GAS PIPELINES |
Section 460.20409. Inspection and testing of welds.
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In addition to the requirements set forth in 49 C.F.R.§192.241, which is adopted by reference in R 460.20606, an operator of pipeline facilities used in the transportation of sour gas shall engage in nondestructive testing of 100% of all girth butt welds.Nondestructive testing of welds shall be performed by any process that clearly indicates all defects in the welds.
History: 2003 AACS.